.main .banner {
  width: 100%;
  height: 600px;
}
.main .banner img {
  width: 100%;
  height: 600px;
}
.main .description {
  padding-top: 150px;
  background: #f7f9fa;
}
.main .description .tabs {
  display: flex;
  width: 1200px;
  height: 76px;
  padding: 6px;
  border-radius: 20px;
  background: #f7fbfe;
  border: 1px solid #e4e7eb;
}
.main .description .tabs .item-tabs {
  width: 297px;
  height: 64px;
  opacity: 1;
  font-size: 20px;
  font-weight: 400;
  line-height: 64px;
  color: #333333;
  text-align: center;
  cursor: pointer;
}
.main .description .tabs .item-tabs.active {
  border-radius: 16px;
  background: #fff;
  box-shadow: 0px 2px 4px rgba(223, 234, 242, 0.39), 0px 10px 20px 10px rgba(223, 234, 242, 0.2);
}
.main .description .content {
  width: 1200px;
  margin-top: 30px;
}
.main .description .content .content-list {
  display: none;
  width: 100%;
}
.main .description .content .content-list.active {
  display: block;
}
.main .description .content .content-list:nth-child(1) .introduce-header {
  display: flex;
  align-items: center;
  width: 100%;
  height: 492px;
  margin-top: 30px;
  margin-bottom: 150px;
  border-radius: 20px;
  background: #fff;
}
.main .description .content .content-list:nth-child(1) .introduce-header .left {
  display: flex;
  flex-wrap: wrap;
  width: 600px;
  padding-left: 116px;
}
.main .description .content .content-list:nth-child(1) .introduce-header .left li {
  width: 169px;
  height: 98px;
  margin-left: 24px;
  margin-right: 48px;
  margin-bottom: 40px;
}
.main .description .content .content-list:nth-child(1) .introduce-header .left li h2 {
  height: 66px;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: 0px;
  line-height: 65.63px;
  text-align: left;
  color: #333333;
}
.main .description .content .content-list:nth-child(1) .introduce-header .left li p {
  height: 26px;
  font-size: 22px;
  font-weight: 400;
  margin-top: 6px;
  letter-spacing: 0px;
  line-height: 25.78px;
  color: #999999;
}
.main .description .content .content-list:nth-child(1) .introduce-header .right {
  position: relative;
  width: 404px;
  height: 404px;
}
.main .description .content .content-list:nth-child(1) .introduce-header .right li {
  display: flex;
  width: 229px;
  height: 229px;
  border-radius: 50%;
}
.main .description .content .content-list:nth-child(1) .introduce-header .right li span {
  font-size: 18px;
  font-weight: 400;
  line-height: 229px;
  color: #333333;
  text-align: center;
  margin-left: 61px;
}
.main .description .content .content-list:nth-child(1) .introduce-header .right li:nth-child(1) {
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(180deg, rgba(251, 194, 235, 0.1) 0%, #a6c1ee 100%);
}
.main .description .content .content-list:nth-child(1) .introduce-header .right li:nth-child(2) {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(180deg, #ffecd2 0%, rgba(252, 182, 159, 0.1) 100%);
}
.main .description .content .content-list:nth-child(1) .introduce-header .right li:nth-child(3) {
  position: absolute;
  bottom: 0;
  left: 0;
  background: linear-gradient(180deg, rgba(253, 160, 133, 0.1) 0%, #f6d365 100%);
}
.main .description .content .content-list:nth-child(1) .introduce-header .right li:nth-child(4) {
  position: absolute;
  bottom: 0;
  right: 0;
  background: linear-gradient(180deg, #cd9cf2 0%, rgba(246, 243, 255, 0.1) 100%);
}
.main .description .content .content-list:nth-child(1) .introduce {
  width: 100%;
}
.main .description .content .content-list:nth-child(1) .introduce .picture {
  display: flex;
  justify-content: space-between;
  padding-top: 60px;
  padding-bottom: 50px;
}
.main .description .content .content-list:nth-child(1) .introduce .picture img {
  width: 559px;
  height: 313px;
  border-radius: 10px;
}
.main .description .content .content-list:nth-child(1) .introduce .picture .text {
  display: flex;
  flex-direction: column;
  width: 600px;
}
.main .description .content .content-list:nth-child(1) .introduce .picture .text p {
  width: 600px;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 1px;
  line-height: 32px;
  color: #333333;
}
.main .description .content .content-list:nth-child(1) .future {
  width: 1200px;
  height: 480px;
}
.main .description .content .content-list:nth-child(1) .future img {
  width: 1200px;
  height: 480px;
}
.main .description .content .content-list:nth-child(2) {
  padding-top: 60px;
}
.main .description .content .content-list:nth-child(2) .tuition {
  width: 100%;
}
.main .description .content .content-list:nth-child(2) .tuition table {
  width: 100%;
  height: 512px;
  margin-top: 60px;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 20px;
}
.main .description .content .content-list:nth-child(2) .tuition table thead {
  width: 100%;
  height: 93px;
}
.main .description .content .content-list:nth-child(2) .tuition table tbody {
  width: 100%;
  height: 320px;
}
.main .description .content .content-list:nth-child(2) .tuition table tfoot {
  width: 100%;
  height: 99px;
}
.main .description .content .content-list:nth-child(2) .tuition table th {
  background: #f7f9fa;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 23.44px;
  color: #333333;
  text-align: center;
  border: 1px solid #e4e7eb;
}
.main .description .content .content-list:nth-child(2) .tuition table td {
  background: #fff;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 23.44px;
  color: #333333;
  text-align: center;
  border: 1px solid #e4e7eb;
}
.main .description .content .content-list:nth-child(2) .tuition table td span {
  color: #1842b6;
}
.main .description .content .content-list:nth-child(3) {
  padding-top: 60px;
}
.main .description .content .content-list:nth-child(3) .process {
  width: 1200px;
  height: 428px;
  background-color: #fff;
  margin-top: 60px;
  padding-top: 60px;
  padding-left: 70px;
  border-radius: 20px;
  position: relative;
}
.main .description .content .content-list:nth-child(3) .process .line {
  width: 1px;
  height: 342px;
  opacity: 0.3;
  border: 1px solid #1842b6;
  position: absolute;
  top: 86px;
  left: 91px;
}
.main .description .content .content-list:nth-child(3) .process .process-list .item-process {
  display: flex;
  margin-bottom: 50px;
}
.main .description .content .content-list:nth-child(3) .process .process-list .item-process .num {
  width: 42px;
  height: 42px;
  margin-right: 30px;
  margin-bottom: 35px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  letter-spacing: 0px;
  line-height: 42px;
  color: #ffffff;
  background-image: url(../assets/image/xuhao.webp);
}
.main .description .content .content-list:nth-child(3) .process .process-list .item-process h5 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 28.13px;
  color: #333333;
  text-align: left;
  vertical-align: top;
}
.main .description .content .content-list:nth-child(3) .process .process-list .item-process p {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 23.44px;
  color: #333333;
}
.main .description .content .content-list:nth-child(3) .process .process-list .item-process p a {
  color: #1842b6;
}
.main .description .content .content-list:nth-child(3) .specifics {
  margin-top: 20px;
  padding-top: 60px;
  padding-left: 70px;
  padding-right: 96px;
  width: 1200px;
  height: 960px;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0px 2px 4px rgba(223, 234, 242, 0.39), 0px 10px 20px 10px rgba(223, 234, 242, 0.2);
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics {
  display: flex;
  padding-bottom: 56px;
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics img {
  width: 24px;
  height: 24px;
  margin-right: 16px;
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics h5 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 28.13px;
  color: #333333;
  vertical-align: bottom;
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics p {
  margin-top: 10px;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 23.44px;
  color: #333333;
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics .item-route {
  display: flex;
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics .item-route span {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 23.44px;
  color: #1842b6;
  text-align: left;
  vertical-align: top;
  margin-right: 20px;
  margin-top: 20px;
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics .item-route p {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 23.44px;
  color: #333333;
  text-align: left;
  vertical-align: top;
  margin-top: 20px;
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics .item-environment {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  flex-wrap: wrap;
  width: 994px;
  height: 376px;
  margin-top: 20px;
}
.main .description .content .content-list:nth-child(3) .specifics .specifics-list .item-specifics .item-environment img {
  display: flex;
  width: 318px;
  height: 178px;
  border-radius: 20px;
}
.main .description .content .content-list:nth-child(4) {
  padding-top: 60px;
}
.main .description .content .content-list:nth-child(4) .study {
  width: 1200px;
  height: 688px;
  margin-bottom: 20px;
  background-color: #fff;
  border-radius: 20px;
  padding-left: 50px;
  padding-top: 50px;
}
.main .description .content .content-list:nth-child(4) .study span img {
  width: 24px;
  height: 24px;
  margin-right: 16px;
}
.main .description .content .content-list:nth-child(4) .study span {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 28.13px;
  color: #333333;
  text-align: left;
  vertical-align: top;
}
.main .description .content .content-list:nth-child(4) .study .item-study li {
  margin-left: 40px;
  margin-top: 20px;
}
.main .description .content .content-list:nth-child(4) .study .item-study li h5 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 28.13px;
  color: #333333;
  text-align: left;
  vertical-align: top;
}
.main .description .content .content-list:nth-child(4) .study .item-study li p {
  font-size: 16px;
  font-weight: 400;
  margin-top: 10px;
  letter-spacing: 0px;
  line-height: 18.75px;
  color: #666666;
}
.main .description .content .content-list:nth-child(4) .study .item-study li p a {
  color: #1842b6;
}
.main .description .content .content-list:nth-child(4) .lodging {
  width: 1200px;
  height: 528px;
  margin-bottom: 20px;
  background-color: #fff;
  border-radius: 20px;
  padding-left: 50px;
  padding-top: 50px;
}
.main .description .content .content-list:nth-child(4) .lodging span img {
  width: 24px;
  height: 24px;
  margin-right: 16px;
}
.main .description .content .content-list:nth-child(4) .lodging span {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 28.13px;
  color: #333333;
  text-align: left;
  vertical-align: top;
}
.main .description .content .content-list:nth-child(4) .lodging .item-lodging li {
  margin-left: 40px;
  margin-top: 20px;
}
.main .description .content .content-list:nth-child(4) .lodging .item-lodging li h5 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 28.13px;
  color: #333333;
  text-align: left;
  vertical-align: top;
}
.main .description .content .content-list:nth-child(4) .lodging .item-lodging li p {
  font-size: 16px;
  font-weight: 400;
  margin-top: 10px;
  letter-spacing: 0px;
  line-height: 18.75px;
  color: #666666;
}
.main .description .content .content-list:nth-child(4) .lodging .item-lodging li p a {
  color: #1842b6;
}
.main .description .content .content-list:nth-child(4) .diet {
  width: 1200px;
  height: 448px;
  background: #fff;
  border-radius: 20px;
  padding-left: 50px;
  padding-top: 50px;
}
.main .description .content .content-list:nth-child(4) .diet span img {
  width: 24px;
  height: 24px;
  margin-right: 16px;
}
.main .description .content .content-list:nth-child(4) .diet span {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 28.13px;
  color: #333333;
  text-align: left;
  vertical-align: top;
}
.main .description .content .content-list:nth-child(4) .diet .item-diet li {
  margin-left: 40px;
  margin-top: 20px;
}
.main .description .content .content-list:nth-child(4) .diet .item-diet li h5 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 28.13px;
  color: #333333;
  text-align: left;
  vertical-align: top;
}
.main .description .content .content-list:nth-child(4) .diet .item-diet li p {
  font-size: 16px;
  font-weight: 400;
  margin-top: 10px;
  letter-spacing: 0px;
  line-height: 18.75px;
  color: #666666;
}
.main .description .content .content-list:nth-child(4) .diet .item-diet li p a {
  color: #1842b6;
}
